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  <title>DataManager (Closure Library API Documentation - JavaScript)</title>
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<div class="colmask rightmenu">
<div class="colleft">
    <div class="col1">
      <!-- Column 1 start -->

<div id="title">
        <span class="fn">ds.DataManager</span>
        <span>Extends</span>
        <span class="fn-name">
          <a href="class_goog_ds_DataNode.html">
          goog.ds.DataNode
</a>
        </span>
</div>

<div class="g-section g-tpl-75-25">
  <div class="g-unit g-first" id="description">
    Create a DataManger

  </div>


        <div class="g-unit" id="useful-links">
          <div class="title">Useful links</div>
          <ol>
            <li><a href="local_closure_goog_datasource_datamanager.js.source.html"><span class='source-code-link'>Source Code</span></a></li>
            <li><a href="http://code.google.com/p/closure-library/source/browse/local/closure/goog/datasource/datamanager.js">Git</a></li>
          </ol>
        </div>
</div>






<h2 class="g-first">Inheritance</h2>
<div class='gviz-org-chart-container goog-inline-block'>
<table class='gviz-org-chart' style='display:none'>
  <tr><td><span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span></td><td></td></tr>
  <tr><td>goog.ds.DataManager</td><td><span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span></td></tr>
</table>
</div>
<div class='gviz-org-chart-container goog-inline-block'>
<table class='gviz-org-chart' style='display:none'>
</table>
</div>




  <h2>Constructor</h2>
      <div class="fn-constructor">
    goog.ds.DataManager(<span></span>)
  </div>



<h2>Instance Methods</h2>


  <div class="legend">
        <span class="key publickey"></span><span>Public</span>
        <span class="key protectedkey"></span><span>Protected</span>
        <span class="key privatekey"></span><span>Private</span>
  </div>







<div>
       <div class="desc">
         Defined in
         <span class="fn-name">
            <a href="class_goog_ds_DataManager.html">
              goog.ds.DataManager
            </a>
         </span>
       </div>






<div class="section">
  <table class="horiz-rule">


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.addDataSource"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">addDataSource<span class="args">(<span class="arg">ds</span>,&nbsp;<span class="arg">opt_autoload</span>,&nbsp;<span class="arg">opt_name</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Add a data source

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">ds</span>
        : <span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span>
        <div class="entryOverview">The data source.</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">opt_autoload</span>
        : <span class="type">boolean=</span>
        <div class="entryOverview">Whether to automatically load the data,
  defaults to false.</div>
     </td>
   </tr>
     
   <tr class="even">
     <td>
        <span class="entryName">opt_name</span>
        : <span class="type">string=</span>
        <div class="entryOverview">Optional name, can also get name
  from the datasource.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line93">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.addIndexedListener"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">addIndexedListener<span class="args">(<span class="arg">fn</span>,&nbsp;<span class="arg">dataPath</span>,&nbsp;<span class="arg">opt_id</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Adds an indexed listener.

Indexed listeners allow for '*' in data paths. If a * exists, will match
all values and return the matched values in an array to the callback.

Currently uses a promiscuous match algorithm: Matches everything before the
first '*', and then does a regex match for all of the returned events.
Although this isn't optimized, it is still an improvement as you can collapse
100's of listeners into a single regex match


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">fn</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Function">Function</a></span>
        <div class="entryOverview">Callback function, signature (dataPath, id, indexes).</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">dataPath</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">Fully qualified data path.</div>
     </td>
   </tr>
     
   <tr class="even">
     <td>
        <span class="entryName">opt_id</span>
        : <span class="type">string=</span>
        <div class="entryOverview">A value passed back to the listener when the dataPath
  is matched.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line349">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.addListener"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">addListener<span class="args">(<span class="arg">fn</span>,&nbsp;<span class="arg">dataPath</span>,&nbsp;<span class="arg">opt_id</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Adds a listener
Listeners should fire when any data with path that has dataPath as substring
is changed.
TODO(user) Look into better listener handling


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">fn</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Function">Function</a></span>
        <div class="entryOverview">Callback function, signature function(dataPath, id).</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">dataPath</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">Fully qualified data path.</div>
     </td>
   </tr>
     
   <tr class="even">
     <td>
        <span class="entryName">opt_id</span>
        : <span class="type">string=</span>
        <div class="entryOverview">A value passed back to the listener when the dataPath
  is matched.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line291">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.aliasDataSource"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">aliasDataSource<span class="args">(<span class="arg">name</span>,&nbsp;<span class="arg">dataPath</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Create an alias for a data path, very similar to assigning a variable.
For example, you can set $CurrentContact -&gt; $Request/Contacts[5], and all
references to $CurrentContact will be procesed on $Request/Contacts[5].

Aliases will hide datasources of the same name.


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">Alias name, must be a top level path ($Foo).</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">dataPath</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">Data path being aliased.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line116">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.fireDataChange"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">fireDataChange<span class="args">(<span class="arg">dataPath</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Fire a data change event to all listeners

If the path matches the path of a listener, the listener will fire

If your path is the parent of a listener, the listener will fire. I.e.
if $Contacts/<a href="mailto:bob@bob.com">bob@bob.com</a> changes, then we will fire listener for
$Contacts/<a href="http://bob@bob.com/Name">bob@bob.com/Name</a> as well, as the assumption is that when
a parent changes, all children are invalidated.

If your path is the child of a listener, the listener may fire, depending
on the ancestor depth.

A listener for $Contacts might only be interested if the contact name changes
(i.e. $Contacts doesn't fire on $Contacts/<a href="http://bob@bob.com/Name">bob@bob.com/Name</a>),
while a listener for a specific contact might
(i.e. $Contacts/<a href="mailto:bob@bob.com">bob@bob.com</a> would fire on $Contacts/<a href="http://bob@bob.com/Name">bob@bob.com/Name</a>).
Adding "/..." to a lisetener path listens to all children, and adding "/*" to
a listener path listens only to direct children


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">dataPath</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">Fully qualified data path.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line534">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.get"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">get<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Object">Object</a></span>
      </div>


     <div class="entryOverview">
       Get the value of the node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Object">Object</a></span>&nbsp;
            The value of the node, or null if no value.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line175">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getChildNode"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getChildNode<span class="args">(<span class="arg">name</span>)</span>
        </span>
        &#8658; <span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span>
      </div>


     <div class="entryOverview">
       Gets a named child node of the current node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">The node name.</div>
     </td>
   </tr>
  </table>
      </div>
   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span>&nbsp;
            The child node,
    or null if no node of this name exists.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line204">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getChildNodeValue"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getChildNodeValue<span class="args">()</span>
        </span>
      </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line210">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getChildNodes"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getChildNodes<span class="args">()</span>
        </span>
      </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line187">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getDataName"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getDataName<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
      </div>


     <div class="entryOverview">
       Get the name of the node relative to the parent node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>&nbsp;
            The name of the node.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line221">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getDataPath"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getDataPath<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
      </div>


     <div class="entryOverview">
       Gets the a qualified data path to this node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>&nbsp;
            The data path.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line231">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getDataSource"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getDataSource<span class="args">(<span class="arg">name</span>)</span>
        </span>
        &#8658; <span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span>
      </div>


     <div class="entryOverview">
       Gets a named child node of the current node.


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">The node name.</div>
     </td>
   </tr>
  </table>
      </div>
   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span>&nbsp;
            The child node,
  or null if no node of this name exists.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line161">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getEventCount"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getEventCount<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Number">number</a></span>
      </div>


     <div class="entryOverview">
       Get the total count of events fired (mostly for debugging)

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Number">number</a></span>&nbsp;
            Count of events.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line275">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getListenerCount"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getListenerCount<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Number">number</a></span>
      </div>


     <div class="entryOverview">
       Get the total number of listeners (per expression listened to, so may be
more than number of times addListener() has been called

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Number">number</a></span>&nbsp;
            Number of listeners.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line479">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.getLoadState"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getLoadState<span class="args">()</span>
        </span>
        &#8658; <span class="type">goog.ds.LoadState</span>
      </div>


     <div class="entryOverview">
       Gets the state of the backing data for this node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type">goog.ds.LoadState</span>&nbsp;
            The state.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line258">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.isList"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">isList<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Boolean">boolean</a></span>
      </div>


     <div class="entryOverview">
       Whether the value of this node is a homogeneous list of data

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Boolean">boolean</a></span>&nbsp;
            True if a list.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line266">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry private">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.listenForAlias_"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">listenForAlias_<span class="args">(<span class="arg">dataPath</span>,&nbsp;<span class="arg">name</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Listener function for matches of paths that have been aliased.
Fires a data change on the alias as well.


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">dataPath</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">Path of data event fired.</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">Name of the alias.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line138">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.load"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">load<span class="args">()</span>
        </span>
      </div>


     <div class="entryOverview">
       Load or reload the backing data for this node
only loads datasources flagged with autoload

     </div>

   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line241">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.removeIndexedListeners"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">removeIndexedListeners<span class="args">(<span class="arg">fn</span>,&nbsp;<span class="arg">opt_dataPath</span>,&nbsp;<span class="arg">opt_id</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Removes indexed listeners with a given callback function, and optional
matching datapath and matching id.


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">fn</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Function">Function</a></span>
        <div class="entryOverview">Callback function, signature function(dataPath, id).</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">opt_dataPath</span>
        : <span class="type">string=</span>
        <div class="entryOverview">Fully qualified data path.</div>
     </td>
   </tr>
     
   <tr class="even">
     <td>
        <span class="entryName">opt_id</span>
        : <span class="type">string=</span>
        <div class="entryOverview">A value passed back to the listener when the dataPath
  is matched.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line402">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.removeListeners"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">removeListeners<span class="args">(<span class="arg">fn</span>,&nbsp;<span class="arg">opt_dataPath</span>,&nbsp;<span class="arg">opt_id</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Removes listeners with a given callback function, and optional
matching dataPath and matching id


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">fn</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Function">Function</a></span>
        <div class="entryOverview">Callback function, signature function(dataPath, id).</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">opt_dataPath</span>
        : <span class="type">string=</span>
        <div class="entryOverview">Fully qualified data path.</div>
     </td>
   </tr>
     
   <tr class="even">
     <td>
        <span class="entryName">opt_id</span>
        : <span class="type">string=</span>
        <div class="entryOverview">A value passed back to the listener when the dataPath
  is matched.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line418">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry private">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.removeListenersByFunction_"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">removeListenersByFunction_<span class="args">(<span class="arg">listenersByFunction</span>,&nbsp;<span class="arg">indexed</span>,&nbsp;<span class="arg">fn</span>,&nbsp;<span class="arg">opt_dataPath</span>,&nbsp;<span class="arg">opt_id</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Removes listeners with a given callback function, and optional
matching dataPath and matching id from the given listenersByFunction
data structure.


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">listenersByFunction</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Object">Object</a></span>
        <div class="entryOverview">The listeners by function.</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">indexed</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Boolean">boolean</a></span>
        <div class="entryOverview">Indicates whether the listenersByFunction are
    indexed or not.</div>
     </td>
   </tr>
     
   <tr class="even">
     <td>
        <span class="entryName">fn</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Function">Function</a></span>
        <div class="entryOverview">Callback function, signature function(dataPath, id).</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">opt_dataPath</span>
        : <span class="type">string=</span>
        <div class="entryOverview">Fully qualified data path.</div>
     </td>
   </tr>
     
   <tr class="even">
     <td>
        <span class="entryName">opt_id</span>
        : <span class="type">string=</span>
        <div class="entryOverview">A value passed back to the listener when the dataPath
  is matched.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line447">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.runWithoutFiringDataChanges"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">runWithoutFiringDataChanges<span class="args">(<span class="arg">callback</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Disables the sending of all data events during the execution of the given
callback. This provides a way to avoid useless notifications of small changes
when you will eventually send a data event manually that encompasses them
all.

Note that this function can not be called reentrantly.


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">callback</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Function">Function</a></span>
        <div class="entryOverview">Zero-arg function to execute.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line498">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.prototype.set"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">set<span class="args">()</span>
        </span>
      </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line181">code &raquo;</a>
  </td>
     </tr>


  </table>
</div>
</div>

<div>
       <div class="desc">
         Defined in
         <span class="fn-name">
            <a href="class_goog_ds_DataNode.html">
              goog.ds.DataNode
            </a>
         </span>
       </div>






<div class="section">
  <table class="horiz-rule">


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.get"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">get<span class="args">(<span class="arg">var_args</span>)</span>
        </span>
        &#8658; <span class="type">*</span>
      </div>


     <div class="entryOverview">
       Get the value of the node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">var_args</span>
        : <span>?</span><span class="type">...</span>
        <div class="entryOverview">Do not check arity of arguments, because
    some subclasses require args.</div>
     </td>
   </tr>
  </table>
      </div>
   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type">*</span>&nbsp;
            The value of the node, or null if no value.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line57">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.getChildNode"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getChildNode<span class="args">(<span class="arg">name</span>,&nbsp;<span class="arg">opt_canCreate</span>)</span>
        </span>
        &#8658; <span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span>
      </div>


     <div class="entryOverview">
       Gets a named child node of the current node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">The node name.</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">opt_canCreate</span>
        : <span class="type">boolean=</span>
        <div class="entryOverview">Whether to create a child node if it does not
    exist.</div>
     </td>
   </tr>
  </table>
      </div>
   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="class_goog_ds_DataNode.html">goog.ds.DataNode</a></span>&nbsp;
            The child node, or null
if no node of this name exists.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line84">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.getChildNodeValue"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getChildNodeValue<span class="args">(<span class="arg">name</span>)</span>
        </span>
        &#8658; <span class="type">*</span>
      </div>


     <div class="entryOverview">
       Gets the value of a child node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">The node name.</div>
     </td>
   </tr>
  </table>
      </div>
   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type">*</span>&nbsp;
            The value of the node, or null if no value or the child node
    doesn't exist.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line93">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.getChildNodes"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getChildNodes<span class="args">(<span class="arg">opt_selector</span>)</span>
        </span>
        &#8658; <span class="type"><a href="class_goog_ds_DataNodeList.html">goog.ds.DataNodeList</a></span>
      </div>


     <div class="entryOverview">
       Gets all of the child nodes of the current node.
Should return an empty DataNode list if no child nodes.

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">opt_selector</span>
        : <span class="type">string=</span>
        <div class="entryOverview">String selector to choose child nodes.</div>
     </td>
   </tr>
  </table>
      </div>
   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="class_goog_ds_DataNodeList.html">goog.ds.DataNodeList</a></span>&nbsp;
            The child nodes.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line73">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.getDataName"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getDataName<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
      </div>


     <div class="entryOverview">
       Get the name of the node relative to the parent node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>&nbsp;
            The name of the node.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line111">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.getDataPath"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getDataPath<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
      </div>


     <div class="entryOverview">
       Gets the a qualified data path to this node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>&nbsp;
            The data path.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line125">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.getLoadState"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">getLoadState<span class="args">()</span>
        </span>
        &#8658; <span class="type">goog.ds.LoadState</span>
      </div>


     <div class="entryOverview">
       Gets the state of the backing data for this node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type">goog.ds.LoadState</span>&nbsp;
            The state.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line138">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.isList"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">isList<span class="args">()</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Boolean">boolean</a></span>
      </div>


     <div class="entryOverview">
       Whether the value of this node is a homogeneous list of data

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Boolean">boolean</a></span>&nbsp;
            True if a list.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line145">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.set"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">set<span class="args">(<span class="arg">value</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Set the value of the node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">value</span>
        : <span class="type">*</span>
        <div class="entryOverview">The new value of the node.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line64">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.setChildNode"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">setChildNode<span class="args">(<span class="arg">name</span>,&nbsp;<span class="arg">value</span>)</span>
        </span>
        &#8658; <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Object">Object</a></span>
      </div>


     <div class="entryOverview">
       Sets a named child node of the current node.


     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">The node name.</div>
     </td>
   </tr>
     
   <tr class="odd">
     <td>
        <span class="entryName">value</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Object">Object</a></span>
        <div class="entryOverview">The value to set, can be DataNode, object, property,
    or null. If value is null, removes the child node.</div>
     </td>
   </tr>
  </table>
      </div>
   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Object">Object</a></span>&nbsp;
            The child node, if the node was set.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line104">code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataNode.prototype.setDataName"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryName">setDataName<span class="args">(<span class="arg">name</span>)</span>
        </span>
      </div>


     <div class="entryOverview">
       Set the name of the node relative to the parent node

     </div>


    <! -- Method details -->
    <div class="entryDetails">

      <div class="detailsSection">
        <b>Arguments: </b>






<table class="horiz-rule">
     
   <tr class="even">
     <td>
        <span class="entryName">name</span>
        : <span class="type"><a href="https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/String">string</a></span>
        <div class="entryOverview">The name of the node.</div>
     </td>
   </tr>
  </table>
      </div>
   
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line118">code &raquo;</a>
  </td>
     </tr>


  </table>
</div>
</div>




<h2>Instance Properties</h2>







<div>
       <div class="desc">
         Defined in
         <span class="fn-name">
            <a href="class_goog_ds_DataManager.html">
              goog.ds.DataManager
            </a>
         </span>
       </div>






<div class="section">
  <table class="horiz-rule">


     <tr class="even entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.aliases_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">aliases_</span>
        : 
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line51">Code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.autoloads_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">autoloads_</span>
        : <span class="type"><a href="class_goog_structs_Map.html">goog.structs.Map</a></span>
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line48">Code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry public">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.constructor"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">constructor</span>
        : 
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line46">Code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.dataSources_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">dataSources_</span>
        : <span class="type"><a href="class_goog_ds_BasicNodeList.html">goog.ds.BasicNodeList</a></span>
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line47">Code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.eventCount_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">eventCount_</span>
        : 
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line52">Code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.indexedListenersByFunction_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">indexedListenersByFunction_</span>
        : 
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line53">Code &raquo;</a>
  </td>
     </tr>


     <tr class="even entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.listenerMap_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">listenerMap_</span>
        : 
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line49">Code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.prototype.listenersByFunction_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">listenersByFunction_</span>
        : 
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line50">Code &raquo;</a>
  </td>
     </tr>


  </table>
</div>
</div>

<div>
       <div class="desc">
         Defined in
         <span class="fn-name">
            <a href="class_goog_ds_DataNode.html">
              goog.ds.DataNode
            </a>
         </span>
       </div>






<div class="section">
  <table class="horiz-rule">


     <tr class="even entry public">
       <td class="access"></td>





  <a name="goog.ds.DataNode.prototype.load"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryName">load</span>
        : 
     </div>


     <div class="entryOverview">
       Load or reload the backing data for this node

     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datasource.js.source.html#line131">Code &raquo;</a>
  </td>
     </tr>


  </table>
</div>
</div>




<h2>Static Methods</h2>






<div class="section">
  <table class="horiz-rule">


     <tr class="even entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.clearInstance"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryNamespace">goog.ds.DataManager.</span><span class="entryName">clearInstance<span class="args">()</span>
        </span>
      </div>


     <div class="entryOverview">
       Clears the global instance (for unit tests to reset state).

     </div>

   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line80">code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry public">
       <td class="access"></td>






  <td>
    <a name="goog.ds.DataManager.getInstance"></a>


     <div class="arg">
       <img align="left" src="static/images/blank.gif">

        <span class="entryNamespace">goog.ds.DataManager.</span><span class="entryName">getInstance<span class="args">()</span>
        </span>
        &#8658; <span>!</span><span class="type"><a href="class_goog_ds_DataManager.html">goog.ds.DataManager</a></span>
      </div>


     <div class="entryOverview">
       Get the global instance

     </div>


    <! -- Method details -->
    <div class="entryDetails">

   
      <div class="detailsSection">
        <b>Returns:</b>&nbsp;<span>!</span><span class="type"><a href="class_goog_ds_DataManager.html">goog.ds.DataManager</a></span>&nbsp;
            The data manager singleton.
      </div>
  
    </div>
   
  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line69">code &raquo;</a>
  </td>
     </tr>


  </table>
</div>



<h2>Static Properties</h2>






<div class="section">
  <table class="horiz-rule">


     <tr class="even entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.instance_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryNamespace">goog.ds.DataManager.</span><span class="entryName">instance_</span>
        : <span class="type"><a href="class_goog_ds_DataManager.html">goog.ds.DataManager</a></span>
     </div>


     <div class="entryOverview">
       Global instance

     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line81">Code &raquo;</a>
  </td>
     </tr>


     <tr class="odd entry private">
       <td class="access"></td>





  <a name="goog.ds.DataManager.superClass_"></a>

  <td>


     <div class="arg">
        <img align="left" src="static/images/blank.gif">

        <span class="entryNamespace">goog.ds.DataManager.</span><span class="entryName">superClass_</span>
        : 
     </div>


     <div class="entryOverview">
       <span class='nodesc'>No description.</span>
     </div>

  </td>


  <td class="view-code">
     <a href="local_closure_goog_datasource_datamanager.js.source.html#line46">Code &raquo;</a>
  </td>
     </tr>


  </table>
</div>









<div class="section">
  <table class="horiz-rule">


  </table>
</div>
      <!-- Column 1 end -->
    </div>

        <div class="col2">
          <!-- Column 2 start -->
          <div class="col2-c">
            <h2 id="ref-head">Package ds</h2>
            <div id="localView"></div>
          </div>

          <div class="col2-c">
            <h2 id="ref-head">Package Reference</h2>
            <div id="sideTypeIndex" rootPath="" current="ds.DataManager"></div>
          </div>
          <!-- Column 2 end -->
        </div>
</div>
</div>

</body>
</html>
